From 9a1d12039d21106781fddbd0fdf1981e09f563b9 Mon Sep 17 00:00:00 2001
From: Laszlo Valko <valko@linux.karinthy.hu>
Date: Mon, 14 Jun 2021 21:08:50 +0200
Subject: [PATCH] Fixed handling Python 2.7.

---
 eclass/xdistutils-r1.eclass | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/eclass/xdistutils-r1.eclass b/eclass/xdistutils-r1.eclass
index 86df168..26aec7c 100644
--- a/eclass/xdistutils-r1.eclass
+++ b/eclass/xdistutils-r1.eclass
@@ -5,3 +5,36 @@ else
 fi
 
 inherit distutils-r1
+
+# @FUNCTION: distutils-r1_python_compile
+# @USAGE: [additional-args...]
+# @DESCRIPTION:
+# The default python_compile(). Runs 'esetup.py build'. Any parameters
+# passed to this function will be appended to setup.py invocation,
+# i.e. passed as options to the 'build' command.
+#
+# This phase also sets up initial setup.cfg with build directories
+# and copies upstream egg-info files if supplied.
+distutils-r1_python_compile() {
+	debug-print-function ${FUNCNAME} "${@}"
+
+	_distutils-r1_copy_egg_info
+
+	local build_args=()
+	# distutils is parallel-capable since py3.5
+	# to avoid breaking stable ebuilds, enable it only if either:
+	# a. we're dealing with EAPI 7
+	# b. we're dealing with Python 3.7 or PyPy3
+	if python_is_python3 && [[ ${EPYTHON} != python3.4 ]]; then
+		if [[ ${EAPI} != [56] || ${EPYTHON} != python3.[56] ]]; then
+			local jobs=$(makeopts_jobs "${MAKEOPTS}" INF)
+			if [[ ${jobs} == INF ]]; then
+				local nproc=$(get_nproc)
+				jobs=$(( nproc + 1 ))
+			fi
+			build_args+=( -j "${jobs}" )
+		fi
+	fi
+
+	esetup.py build "${build_args[@]}" "${@}"
+}